I have been trying to ascertain whether the "Services Society" (http://www.servicessociety.org/en/) is predatory. My intuition says it is, but it is very hard to find additional information. The Services Society is trying to convey the impression that it has some association with IEEE. I come across this organization when I try to find information about ICBC2019, and I found two ICBC2019 - one by IEEE, one by Services Society.